Site

State

PM NowCast (ug/m3)

Sunnyside-S 16th

WA

8

Seattle-South Park

WA

7

Toppenish-Yakama Tribe

WA

7

Tacoma-S 36th St

WA

6

Yakima-4th Ave

WA

6

Seattle-10th & Weller

WA

6

Ellensburg-Ruby St

WA

6

Port Angeles-E 5th St

WA

5

Springfield City Hall

OR

5

Kent-James & Central

WA

5

Tacoma-Alexander Ave

WA

5